OK, so in case you haven't heard it before, get Fear Factory's Archetype. That my personal top Industrial album ever.

In addition I've got something so similar to Rammstein for ya. That's Megaherz. Their 2008 album, Heuchler was on of the bests for me. That's musically so similar to Rammstein and even vocals are similar to Rammstein's. You should try it.